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## org.apache.tools.ant.taskdefs.optional.ide
Class VAJToolsServlet

    java.lang.Object
      com.ibm.ivj.toolserver.servletclasses.servlet.Mock
          com.ibm.ivj.toolserver.servletclasses.servlet.http.HttpServlet
              org.apache.tools.ant.taskdefs.optional.ide.VAJToolsServlet

Direct Known Subclasses:
  VAJExportServlet, VAJImportServlet, VAJLoadServlet

public abstract class VAJToolsServlet
extends com.ibm.ivj.toolserver.servletclasses.servlet.http.HttpServlet

Abstract base class to provide common services for the VAJ tool API servlets

Author:
  Wolf Siberski, based on servlets written by Glenn McAllister

Field Summary
`static java.lang.String` | `CLASSES_PARAM`
`static java.lang.String` | `DEFAULT_EXCLUDES_PARAM`
`static java.lang.String` | `DIR_PARAM`
`static java.lang.String` | `EXCLUDE_PARAM`
`static java.lang.String` | `INCLUDE_PARAM`
`static java.lang.String` | `PROJECT_NAME_PARAM`
`static java.lang.String` | `RESOURCES_PARAM`
`static java.lang.String` | `SOURCES_PARAM`

Constructor Summary
`VAJToolsServlet()`

Method Summary
`void` | `doGet(com.ibm.ivj.toolserver.servletclasses.servlet.http.HttpServletRequest req, com.ibm.ivj.toolserver.servletclasses.servlet.http.HttpServletResponse res)` Respond to a HTTP request.
`protected abstract void` | `executeRequest()` Execute the request by calling the appropriate VAJ tool API methods.
`protected boolean` | `getBooleanParam(java.lang.String param)` Get the boolean value of a parameter.
`protected boolean` | `getBooleanParam(java.lang.String param, boolean defaultValue)` Get the boolean value of a parameter, with a default value if the parameter hasn't been passed to the servlet.
`protected java.lang.String` | `getFirstParamValueString(java.lang.String param)` Returns the first encountered value for a parameter.
`protected java.lang.String[]` | `getParamValues(java.lang.String param)` Returns all values for a parameter.
`protected void` | `initRequest()` initialize the servlet.
`protected boolean` | `toBoolean(java.lang.String string)` A utility method to translate the strings "yes", "true", and "ok" to boolean true, and everything else to false.

Methods inherited from class com.ibm.ivj.toolserver.servletclasses.servlet.Mock
`boom`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### DIR_PARAM

    public static final java.lang.String DIR_PARAM

See Also:
  Constant Field Values

### INCLUDE_PARAM

    public static final java.lang.String INCLUDE_PARAM

See Also:
  Constant Field Values

### EXCLUDE_PARAM

    public static final java.lang.String EXCLUDE_PARAM

See Also:
  Constant Field Values

### CLASSES_PARAM

    public static final java.lang.String CLASSES_PARAM

See Also:
  Constant Field Values

### SOURCES_PARAM

    public static final java.lang.String SOURCES_PARAM

See Also:
  Constant Field Values

### RESOURCES_PARAM

    public static final java.lang.String RESOURCES_PARAM

See Also:
  Constant Field Values

### DEFAULT_EXCLUDES_PARAM

    public static final java.lang.String DEFAULT_EXCLUDES_PARAM

See Also:
  Constant Field Values

### PROJECT_NAME_PARAM

    public static final java.lang.String PROJECT_NAME_PARAM

See Also:
  Constant Field Values

Constructor Detail

### VAJToolsServlet

    public VAJToolsServlet()

Method Detail

### executeRequest

    protected abstract void executeRequest()

  Execute the request by calling the appropriate VAJ tool API methods. This method must be implemented by the concrete servlets

### doGet

    public void doGet(com.ibm.ivj.toolserver.servletclasses.servlet.http.HttpServletRequest req,
                      com.ibm.ivj.toolserver.servletclasses.servlet.http.HttpServletResponse res)
               throws com.ibm.ivj.toolserver.servletclasses.servlet.ServletException,
                      java.io.IOException

  Respond to a HTTP request. This method initializes the servlet and handles errors. The real work is done in the abstract method executeRequest()

  Throws:
    `com.ibm.ivj.toolserver.servletclasses.servlet.ServletException`
    `java.io.IOException`

### initRequest

    protected void initRequest()
                        throws java.io.IOException

  initialize the servlet.

  Throws:
    `java.io.IOException`

### getBooleanParam

    protected boolean getBooleanParam(java.lang.String param)

  Get the boolean value of a parameter.

### getBooleanParam

    protected boolean getBooleanParam(java.lang.String param,
                                      boolean defaultValue)

  Get the boolean value of a parameter, with a default value if the parameter hasn't been passed to the servlet.

### getFirstParamValueString

    protected java.lang.String getFirstParamValueString(java.lang.String param)

  Returns the first encountered value for a parameter.

### getParamValues

    protected java.lang.String[] getParamValues(java.lang.String param)

  Returns all values for a parameter.

### toBoolean

    protected boolean toBoolean(java.lang.String string)

  A utility method to translate the strings "yes", "true", and "ok" to boolean true, and everything else to false.

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